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Re: missing icmp errors for udp packets

To: <kuznet@xxxxxxxxxxxxx>
Subject: Re: missing icmp errors for udp packets
From: Pekka Savola <pekkas@xxxxxxxxxx>
Date: Tue, 31 Jul 2001 21:47:57 +0300 (EEST)
Cc: <therapy@xxxxxxxxxxxxx>, <netdev@xxxxxxxxxxx>, <linux-kernel@xxxxxxxxxxxxxxx>, <davem@xxxxxxxxxx>
In-reply-to: <200107311833.WAA09598@xxxxxxxxxxxxx>
Sender: owner-netdev@xxxxxxxxxxx
On Tue, 31 Jul 2001 kuznet@xxxxxxxxxxxxx wrote:
> Hello!
>
> > If you reboot the computer, the _first_ ping/scan attempt will not return
> > icmp dest unreachable.
>
> Hmm... how fast after reboot?

Can be quite a long time.  Previously, I tested it immediately after
reboot.  Now I tried it about 6 minutes after I had typed 'reboot' with
success.

I believe it may be the first ICMP message to be sent after reboot..

-- 
Pekka Savola                 "Tell me of difficulties surmounted,
Netcore Oy                   not those you stumble over and fall"
Systems. Networks. Security.  -- Robert Jordan: A Crown of Swords



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